189688788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8377}}^1$

素因数の和:8441

約数の個数: 72

約数和(自身を含む): 521480232

約数和(自身を除く): 331791444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 8377, 11322, 16754, 22644, 25131, 33508, 50262, 75393, 100524, 142409, 150786, 284818, 301572, 309949, 427227, 569636, 619898, 854454, 929847, 1239796, 1281681, 1708908, 1859694, 2563362, 2789541, 3719388, 5126724, 5269133, 5579082, 10538266, 11158164, 15807399, 21076532, 31614798, 47422197, 63229596, 94844394, 189688788]

約数ペア:

[(1, 189688788), (2, 94844394), (3, 63229596), (4, 47422197), (6, 31614798), (9, 21076532), (12, 15807399), (17, 11158164), (18, 10538266), (34, 5579082), (36, 5269133), (37, 5126724), (51, 3719388), (68, 2789541), (74, 2563362), (102, 1859694), (111, 1708908), (148, 1281681), (153, 1239796), (204, 929847), (222, 854454), (306, 619898), (333, 569636), (444, 427227), (612, 309949), (629, 301572), (666, 284818), (1258, 150786), (1332, 142409), (1887, 100524), (2516, 75393), (3774, 50262), (5661, 33508), (7548, 25131), (8377, 22644), (11322, 16754)]